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VENTILATION FOR BUILDINGS - INSTRUMENTATION REQUIREMENTS FOR AIR VELOCITY MEASUREMENTS IN VENTILATED SPACES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2002

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Main characteristics of air flow patterns
  4.1 General
  4.2 Zone A
  4.3 Zone B
  4.4 Zone C
5 Relevant parameters
6 Requirements for velocity probe
  6.1 Velocity and temperature range
  6.2 Upper response frequency limit
  6.3 Directional sensitivity
  6.4 Influence of natural convection
  6.5 Influence of ambient air temperature
  6.6 Influence of air density
  6.7 Dimensions
7 Signal processing requirements for air velocity measurements
  7.1 General
  7.2 Sampling rate and measuring period
  7.3 Determination of mean value
  7.4 Determination of standard deviation
  7.5 Determination of turbulence intensity
8 Calibration
  8.1 Instrument manufacturers
      8.1.1 General
      8.1.2 Accuracy
  8.2 Recalibration by the user
Bibliography

Describes the main characteristics of air velocity measuring devices. This includes requirements for thermal velocity probes, recalibration and the signal processing of measurements in a ventilated space, including those in the air jet and in the occupied zone.

DocumentType	Standard
Pages	24
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
DIN EN 13182:2002-12	Identical
UNE-EN 13182:2003	Identical
BS EN 13182:2002	Identical
EN 13182:2002/AC:2002	Identical
UNI EN 13182 : 2005	Identical